add initial application structure with configuration, logging, and health check endpoints

internal/exception/handler.go

@@ -1,14 +1,16 @@
 package exception
 
 import (
+	"fmt"
 	"net/http"
 
 	"github.com/labstack/echo/v4"
+	"go.uber.org/zap"
 
 	"epic-ent/internal/domain/vo"
 )
 
-func RegisterErrorHandler(e *echo.Echo) {
+func RegisterErrorHandler(e *echo.Echo, logger *zap.Logger) {
 	e.HTTPErrorHandler = func(err error, c echo.Context) {
 		code := http.StatusInternalServerError
 		msg := err.Error()
@@ -19,6 +21,14 @@ func RegisterErrorHandler(e *echo.Echo) {
 			}
 		}
 
+		verbose := fmt.Sprintf("%+v", err)
+		logger.With(
+			zap.Int("status", code),
+			zap.String("path", c.Path()),
+			zap.String("method", c.Request().Method),
+			zap.Error(err),
+		).Error(verbose)
+
 		_ = c.JSON(code, vo.Error(msg))
 	}
 }